Mr B

Is input if deffo gear oil and coming out bottom of bell housing, box got be split to replace. flywheel has no seal, Crank has seal and fly bolted to it, you sure it gear oil, does it leak if hold clutch down and start run car as with clutch down gearbox shafts stationary and no oil thrown about .Is it deffo out the bell not from transfer box internal seal leak hole .

BEBB GTIR

As I say won't be able to check it now for a month or so but last night I thought it was running down the join between the engine and bell housing which made me think it was input seal

The car has been standing for 12 months with the engine in and no leaks underneath, but got it on the trailer last night and there's gear oil on the yard and the trailer where the car has been driven so seems to be leaking when the car moving, probably input bearing moving causing the leak maybe?..

Mr B

Maybe.. driveshaft, gear selector and internal transfer box seals are common and heavy leaks.once back and have a look underneath it should be easy find out source .Input worst really as indeed likely bearing seen better days and few other things need doing if splitting box so becomes a light overhaul really .

BEBB GTIR

Yeah we'll see when it comes back, I've got the engine removal down to a few hours now so a couple of Sunday afternoons over X as should see her right but depends what sort or work needs doing to sort leak out, will let you know later in the month